Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
At the start of September, Sondu's average high-temperature reaches a still agreeable 22.4°C (72.3°F), subtly different from the preceding month. Sondu, in September, witnesses an average low-temperature of 11.5°C (52.7°F).Humidity
In Sondu, Kenya, the average relative humidity in September is 79%.Rainfall
In Sondu, in September, it is raining for 27.5 days, with typically 140mm (5.51") of accumulated precipitation. Throughout the year, there are 300.9 rainfall days, and 1768mm (69.61") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 7min.On the first day of September in Sondu, sunrise is at 06:36 and sunset at 18:43. On the last day of the month, sunrise is at 06:26 and sunset at 18:33 EAT.
Sunshine
The average sunshine in September is 9.3h.UV index
January through May, August through December, with an average maximum UV index of 5, are months with the highest UV index in Sondu. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during September translates into the following guidance:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the average September temperature in Sondu?
What is the average humidity in September in Sondu?
How much does it rain in Sondu in September?
How many hours of daylight does Sondu have in September?
What time are sunrise and sunset in September in Sondu?
How long on average sun shines in September in Sondu?
What is the month with the highest UV index in Sondu?
What is the UV index reading in September in Sondu?
Average temperature in September
Sondu, Kenya
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is July (20°C).
- Average low temperature in September: 11.5°C
The months with the highest average low temperature are February and March (12.8°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure in September
Sondu, Kenya
- Average pressure in September: 1014.7mbar
The months with the highest atmospheric pressure are June and July (1016mbar).
The month with the lowest atmospheric pressure is February (1012.9mbar).
Average wind speed in September
Sondu, Kenya
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is June (5.6km/h).
Average humidity in September
Sondu, Kenya
- Average humidity in September: 79%
The months with the highest relative humidity are May and June (88%).
The month with the lowest relative humidity is February (61%).
Average rainfall in September
Sondu, Kenya
- Average rainfall in September: 140mm
The wettest month (with the highest rainfall) is April (246mm).
The driest month (with the least rainfall) is February (48mm).
Average rainfall days in September
Sondu, Kenya
- Average rainfall days in September: 27.5 days
The month with the highest number of rainy days is May (30.1 days).
The month with the least rainy days is February (13.6 days).
Average daylight in September /
Average sunshine in September
Sondu, Kenya
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 6min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is February (Average sunshine: 9h and 42min).
The months with the least sunshine are April, May and June (Average sunshine: 8h and 24min).
Average sunshine days in September
Sondu, Kenya
- Average sunshine days in September: 1.1 days
The month with the most sunshine days is January (11.9 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in September
Sondu, Kenya
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 5).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Sondu, Kenya
- Average cloud cover in September: 29
The months with the most cloud cover are May and June (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in September
Sondu, Kenya
- Average visibility in September: 9km
The months with the highest visibility are January and February (10km).
The month with the lowest visibility is May (7km).
Sondu, Kenya
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